Characterization of δ-doped silicon by electrolyte electroreflectance Feldmann, B. ; Röppischer, H. ; Kiunke, W. ; Eisele, J. Abstract Publication: Physica Status Solidi Applied Research Pub Date: November 1995 DOI: 10.1002/pssa.2211520117 Bibcode: 1995PSSAR.152..171F